(x+5/12)-1 1/6=1,25
СРОЧНО

( X + 5/12 ) - 1 1/6 = 1,25 X + 5/12 - 1 (1/6)  = 1 (1/4 ) X = 1 (1/4 ) + 1 (1/6 ) - 5/12 X = 1 ( 3/12 ) + 1 ( 2/12 ) - 5/12 X = 2 ( 5/12 ) - 5/12 X = 2